According to Pew in 2016 half of adults reported using a public library in the last 12 months. The annual report "Public Libraries in the United States" estimat

According to Pew in 2016 half of adults reported using a public library in the last 12 months. The annual report "Public Libraries in the United States" estimates 4.5 library visits per capita in 2015. Libraries are one of the most-used services.